What do the findings of Roper's experiment
suggest?
A. Both adults and teens are distracted by rewards.
which affects their response speed.
B. Teens are less easily distracted by rewards than
adults which helped them to do better to the task
C. Teens are more easily distracted, even when they
don't gain a reward.
D. Teens reacted differently to the task because they
were not able to remember their previous
training